2026 Kia K4 1.0 T-GDi MHEV GT Line

Price: £23,377. Fair price: £772 (3%) over the AskCar estimate of £22,605, our expected asking price for this car from its model, age, mileage and specification, drawing on 273 priced Kia K4 adverts on AskCar as of 2 November 2026.

AskCar lists 275 used Kia K4 from 136 UK dealerships, as of 2 November 2026.

Overview

  • Make: Kia
  • Model: K4
  • Trim: GT Line
  • Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)
  • Year: 2026
  • Mileage: 7,495 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 113 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,495 miles, this 2026 Kia K4 GT Line has covered about 4,100 more miles than other 2026 Kia K4 cars. Priced at £23,377, it is advertised £772 above the AskCar estimate of £22,605. The AskCar estimate uses UK dealer asking prices, including 273 Kia K4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 41 days ago. Its asking price has since fallen by £298. The seller is Murray Plymouth, based in Plymouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £772 (3%) over the AskCar estimate of £22,605.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 273 priced Kia K4 adverts across different ages and specifications, as of 2 November 2026.

A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,800: the median of the 214 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 22 September 2026 at £23,675. Its asking price is now £23,377, £298 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

  • 22 September 2026: £23,675
  • 15 October 2026: £23,377

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,100 miles higher than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

87 other 2026 Kia K4 GT Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £21,499 to £27,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 7,732 miles. Price: £23,200, £177 less than this car. Dealer: RRG Group GWR Kia in Ealing. AskCar page: https://askcar.co.uk/car/kia-k4-2026-0c5530071250
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 7,784 miles. Price: £22,990, £387 less than this car. Dealer: Acorn Kia Warrington in Warrington. AskCar page: https://askcar.co.uk/car/kia-k4-2026-416df10934d7
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 8,000 miles. Price: £22,699, £678 less than this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a8893887e16d
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, red, under a mile from this car. Mileage: 8,777 miles. Price: £22,992, £385 less than this car. Dealer: Murray Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/kia-k4-2026-56ac4ce712b6

Browse all Kia K4 cars for sale · 2026 Kia K4 price guide

More like this

Photos

8 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.